# STC ST00165DE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Oilamatic Inc, United States - Description: Installation Of Oilamatic Preoiler system. - Applied: July 22, 1994 - Status date: July 27, 2005 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21 - Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618), [TCDS A-669](https://openairdocs.org/tcds/A-669), [TCDS 6A2](https://openairdocs.org/tcds/6A2) - Certificate PDF: https://openairdocs.org/files/sha256/d0/d1/d0d19eba7cc1570652a600e09d9849d68af03fcf2d13ed19c14b50547ab3ea33 - Approved model list and other attachments: [ST00165DE AML.pdf](https://openairdocs.org/files/sha256/9f/58/9f58a88a0391ccfbf9cdb0fbbc549df9c8a53c26d96e15783d3e8b61f515811c) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B79149AA6822E8668625705100501CF2.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST00165DE ## ADs that name it (0) None. ## Approved models (17) - The Boeing Company DC3-G102 ([TCDS A-618](https://openairdocs.org/tcds/A-618)) - The Boeing Company DC3-G102A ([TCDS A-618](https://openairdocs.org/tcds/A-618)) - The Boeing Company DC3-G103A ([TCDS A-618](https://openairdocs.org/tcds/A-618)) - The Boeing Company DC3-G202A ([TCDS A-618](https://openairdocs.org/tcds/A-618)) - The Boeing Company DC3A-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3A-S1CG ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3A-S4C4G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3A-SC3G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3A-SCG ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3C-R-1830-90C ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3C-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3C-S4C4G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3C-SC3G ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company DC3D-R-1830-90C ([TCDS A-669](https://openairdocs.org/tcds/A-669)) - The Boeing Company R4D-8 ([TCDS 6A2](https://openairdocs.org/tcds/6A2)) - The Boeing Company R4D-8Z ([TCDS 6A2](https://openairdocs.org/tcds/6A2)) - The Boeing Company Super DC-3 ([TCDS 6A2](https://openairdocs.org/tcds/6A2)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST00165DE This certificate issued to: Oilamatic, Inc P.O. Box 5284 Englewood, CO 80155 Part * of the * Regulations. * See Approved Model List (AML) AML-ST00165DE Original Product - Type Certificate Number: See attached FAA Approved Model List (AML), No. AML- ST00165DE, Rev NC, or later FAA approved revisions for the list of approved airplane models, applicable installation data requirements and specific limitations. Installation of Oilamatic Preoiler system in accordance with FAA approved Oilamatic, Inc. Drawing List referenced on the attached AML, or later FAA-approved revisions. 1. FAA approved Airplane Flight Manual Supplement as noted in the AML, or later FAA approved revision is required 2. Compatibility of this design change with previously approved modifications must be determined by installer. 3. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of Application: July 22, 1994 Date Reissued: Date of Issuance: June 22, 1995 Date Amended: 3/14/2003, July 27, 2005 By Direction of the Administrator FEDERAL AVIATION delissa, frat Melissa Sandow (Signature) Small Airplane Program Manager Northwest Mountain Region ADMINSTRATION Denver Aircraft Certification Office (Title) ### ST00165DE AML.pdf **FAA APPROVED MODEL LIST (AML) NO. AML-ST00165DE FOR** INSTALLATION OF OILAMATIC ENGINE PREOILER Revision N/C Page 1 of 2 Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for Alteration FAA Approved Drawing List** Number Rev/Date AFM Supplement** No./Date AML Amendment Date 1 McDonnell Douglas DC3A-SCG, DC3A-SC3G, DC3A-S1CG, DC3A-S1C3G, DC3A-S4C4G, DC3A-SC3G, DC3C-S1C3G, DC3C-S4C4G, DC3C-R-1830- 90C, DC3D-R- 1830-90C A-669 Aero. Bulletin 7A DC3400 Rev. N/C, dated 7/15/1994 **ENGINE** **PREOILER** DOUGLAS DC3, Rev N/C, dated 6/22/1995 2 McDonnell Douglas DC3-G102, DC3-G102A, DC3-G103A, DC3-G202A A-618 Aero. Bulletin 7A DC3400 Rev. A, dated 6/15/2005 **ENGINE** **PREOILER** DOUGLAS DC3, Rev 1, dated 7/27/2005 **FAA APPROVED MODEL LIST (AML) NO. AML-ST00165DE FOR** INSTALLATION OF OILAMATIC ENGINE PREOILER Revision N/C Page 2 of 2 Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for Alteration FAA Approved Drawing List** Number Rev/Date AFM Supplement** No./Date AML Amendment Date 3 Douglas Aircraft Company Super DC-3, R4D-8, R4D-8Z 6A2 CAR 4b DC3400 Rev. A, dated 6/15/2005 **ENGINE** **PREOILER** DOUGLAS DC3, Rev 1, dated 7/27/2005 ** Indicates – or later approved revision. FAA Approved: Ronald F. May, Manager Denver Aircraft Certification Office Date: July 27, 2005 Revised Dates: ## Every issue (1) - July 27, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d0/d1/d0d19eba7cc1570652a600e09d9849d68af03fcf2d13ed19c14b50547ab3ea33), [ST00165DE AML.pdf](https://openairdocs.org/files/sha256/9f/58/9f58a88a0391ccfbf9cdb0fbbc549df9c8a53c26d96e15783d3e8b61f515811c) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.